package com.lst.service;


import java.util.List;

import com.lst.model.ActionMusic;

/**
 * @ClassName: ActionVideoService
 * @Description: 课程动作接口类
 *
 */
public interface ActionMusicService {
	
	List<ActionMusic> queryByList(Integer id);
	
	ActionMusic selectByPrimaryKey(Integer id);
	
}
